RECOVERING VANADIUM VALUES FROM AMMONIUM BICARBONATE SOLUTION USING HEAT, SULFURIC ACID, AND AMMONIUM SULFATE

摘要

method for recovering vanadium from an aqueous solution of separation of solvent of ammonium bicarbonate. the method includes heating the aqueous solution at a temperature ranging from 70oc at 100oc, addition of sulfuric acid to keep the ph in a range of 6.5 to 8.5, and the addition of ammonium sulfate to precipitate the vanadium.